Na4BeSi

ceramic

· JVASP-65089· Na4BeSi

Na₄BeSi is an experimental silicate ceramic compound containing sodium, beryllium, and silicon. This quaternary ceramic belongs to the family of alkali-metal silicates and represents a research-phase material rather than an established commercial product. The combination of beryllium with silicate chemistry suggests potential applications in specialized thermal or optical systems where the lightweight nature of beryllium and the stability of silicate networks could be advantageous, though such compounds remain primarily in laboratory investigation and have not yet achieved widespread industrial adoption.

research ceramicslightweight structural ceramicsthermal barrier coatings (experimental)optical materials (developmental)alkali-silicate chemistryadvanced materials research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.05459	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6684	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6473	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Na4BeSi — Properties & Data | MatWorld

Na4BeSi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental